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Sawai Usa competitive analysis

Discover the latest PTAB cases involving Sawai Usa, highlighting their recent legal challenges and patent disputes.

Last updated on: Feb 3, 2026

Proceeding Number	Filing Date	Petitioner	Respondent	Status
Get alerts for PTAB Cases involving Sawai Usa
IPR2019-00789	Mar 5, 2019	SAWAI USA	BIOGEN MA	Terminated
IPR2015-01647	Jul 31, 2015	SAWAI USA	NISSAN CHEMICAL INDUSTRIES	Institution Denied
IPR2015-01648	Jul 31, 2015	SAWAI USA	NISSAN CHEMICAL INDUSTRIES	Institution Denied

IP litigation analysis comparing Sawai Usa with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Jan 29, 2026

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
SAWAI USA	-	-	3	-
BIOGEN MA	-	52	-	7
NISSAN CHEMICAL INDUSTRIES	-	1	-	4